package com.sky.mapper;

import com.sky.aop.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    void insertDish(Dish dish);
    //菜品分页查询(day03任务三)
    List<DishVO> selectByPageAndName(DishPageQueryDTO dishPageQueryDTO);
    //删除菜品(day03任务四)
    @Select("select * from dish where id = #{id}")
    Dish selectById(Long id);
    //删除菜品(day03任务四)
    Long selectCountByDishIds(@Param("ids") List<Long> ids);

    @Delete("delete from dish where id = #{id}")
    void deleteById(Long id);

    @AutoFill(OperationType.UPDATE)
    void updateDish(Dish dish);
    //根据分类ID查询菜品(day04任务一)
    List<Dish> findDishById(Dish dish);
    //起售停售套餐(day04任务五)
    @Select("select a.* from dish a left join setmeal_dish b on a.id =b.dish_id where b.setmeal_id =#{setmealId}")
    List<Dish> getBySetmealId(Long id);
    //导入商品浏览功能代码(day06任务四)
    @Select("select * from dish where category_id  = #{categoryId}")
    List<Dish> list(Dish dish);
}
